86 



COLTERS. 



ing frusto-conical ends c, arranged to operate 

 with similarly-shaped apposed recesses in the 

 arms A', of the colter yoke A, substantially as 

 described, and for the purpose specified. 



2. The plow-colter bosses C, having frusto- 

 conical ends c, arranged to operate with sim- 

 ilarly-shaped apposed recesses in the arms A', 

 and with the tightening-bolt E, substantially 

 as described, and for the purpose specified. 



3. The plow-colter bosses C, having frusto- 

 conical ends c, arranged to operate with sim- 

 ilarly-shaped recesses in the arms A', and hav- 

 ing a portion of their central apperture C" 

 fitted and journaled on the bolt E, which bolt 

 E serves at the same time as tightening bolt, 

 substantially as and for the purpose specified. 



4. The substitutive journal-boxes D, arran- 

 ged to operate with the bosses C, arms A', and 

 bolt E, substantially as described, and for the 

 purpose specified. 



5. A plow-colter, B, having bosses C with 

 tapering ends, which are formed into journals, 

 and a central opening for an axial bolt. E, sub- 

 stantially and for the purpose specified. 



6. A wheel or colter, B, having bosses C, 

 the ends of which are formed into journals, 

 combined to operate with bearings in the arms 

 A', substantially and for the purpose specified, 



189,607. WM. CLORE, Rising Sun, 

 Ind. Plows. Apr. 17, 1877. Filed Feb. 

 3> 1877. 

 A plate let into the land-side of the plow 



extends forward as a colter. 



Claim. The combination of a one-piece 

 standard and land-side, C E, having inclined 

 recess c' , share F, and colter G G', the latter 

 having a forward projection, g, that rests upon 

 the share, as shown and described. 



190,510. J. OLIVER, South Bend, Ind. 



Colter or Jointer Supporters for Plows. May 



8, 1877. Filed Apr. 18, 1877. 



Claim. 1. In combination with a plow, a 

 colter or jointer supporter adjustably secured 

 to the plow-beam and rigidly connected to the 

 plow-standard, substantially as and for the pur- 

 pose described. 



2. In combination with a plow, a colter or 

 jointer supporter having an arm or brace rigid- 

 ly secured to the plow-standard, and provided 

 with a slotted plate by which, through the 

 medium of a bolt which freely passes through 

 the slot of said plate, the supporter is secured 

 to the plow-beam and which slot permits a 

 lateral adjustment of the beam relative to the 

 supporter, substantially as described. 



3. A colter or jointer supporter consisting 

 of holder, D, provided with a slot or openings 

 to permit a vertical adjustment of the colter or 

 jointer, a slotted plate, E, and a brace, C sub- 

 stantially as described. 



4. A colter or jointer supporter, consisting 

 of a holder, D, provided with a slot or open- 

 ings to permit the vertical adjustment of the 



colter or jointer, a slotted plate, E, adjustably 

 secured to the plow-beam, and a brace, C, 

 rigidly connected with the plow-standard, sub- 

 stantially as described. 



190,672. JAY DENSMORE, Tonawan- 

 da, N. Y. Plow-Jointers. May 15, 1877. 

 Filed Mar. 7, 1877* 



A pointer clamped to the rear of a colter, 

 having a cutting-share with its outward end 

 curved upward, and a rearward - extending 

 turning-finger. 



Claim. 1. In combination with the colter 

 or upright piece C, the jointer D, constructed 

 with the upright post a, the curved cutting- 

 shear b, and the long elevating-bar c, substan- 

 tially as hereinbefore specified. 



2. In combination with the colter C and 

 jointer D a b c, the lips d d, the band e, bolt/, 

 and key g, for the purpose of attaching and 

 adjusting the jointer, substantially as spicified. 



191,469. FRIEDRICH RICK, Detroit, 

 Mich. Plows. May 29, 1877. Filed Apr. 

 26, 1877. 



The horizontal shank of the cutter extends 

 into the plow, and receives a traveling screw, 

 which moves the cutter forward or back. 



Claim. In combination with the slotted 

 colter, the screw n, that is swiveled to the side 

 of the handle, and made to move the colter 

 back and forth, substantially as described. 



191,622. C. R. THOMPSON, Lebanon, 



Ky. Plow Colters. June 5, 1877. Filed 



Apr. 30, 1877. 



Two or more colters or jointers, with cutting- 

 standards and triangular horizontal cutters ex- 

 tending on one side only, and designed to cut 

 the turf loose in narrow strips without remov- 

 ing it from its position. 



Claim. The combination, with a plow, of 

 two or more colters, B, provided with horizon- 

 tal triangular cutters b' at their lower ends, and 

 with the same beam A, substantially as herein 

 shown and described. 



192,538. GEO. K. SMITH, Freeport, 



111. Combined Colters and Jointers. June 



26, 1877. Filed June n, 1877. 



A reversable jointer and colter attached to 

 one standard. The latter may be removed and 

 the jointer used alone, set at different angles 

 upon the beam. 



Claim. The combination of the plow-beam 

 A, standard B, jointer E, and removable colter 

 F, substantially as shown and described. 



193,102. JOHN W. WOOD, Bonham, 

 Tex. Plows. July 17, 1877. Filed May 



■ 1, 1877. 



Claim. 1. In combination with a mold- 



boarti plow, a grooved wheel, D, arranged to 



straddle or embrace the cutting edge of the 



colter or mold-board, as shown. 



2. In combination with the mold-board C, 



having the cutting edge or colter, the grooved 



